Finding the Fourth Proportional to 2,079,062.75, 3,119,838.30 and 897,110.75
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Solution
The fourth proportional to 2,079,062.75, 3,119,838.30 and 897,110.75 is: 1,346,202.98
Step by Step Solution
- Step 1: Write the proportion equation
2,079,062.75 : 3,119,838.30 = 897,110.75 : x - Step 2: Convert to fraction form
2,079,062.75/3,119,838.30 = 897,110.75/x - Step 3: Cross multiply
2,079,062.75x = 3,119,838.30 × 897,110.75 - Step 4: Simplify right side
2,079,062.75x = 2,798,840,477,191.72 - Step 5: Solve for x
x = 2,798,840,477,191.72/2,079,062.75 - Step 6: Final answer
x = 1,346,202.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.